EP 3595235 A4 20201223 - QUANTUM KEY DISTRIBUTION STABILIZATION DEVICE AND METHOD
Title (en)
QUANTUM KEY DISTRIBUTION STABILIZATION DEVICE AND METHOD
Title (de)
VORRICHTUNG UND VERFAHREN ZUR STABILISIERUNG EINER QUANTENSCHLÜSSELVERTEILUNG
Title (fr)
DISPOSITIF ET PROCÉDÉ DE STABILISATION DE DISTRIBUTION DE CLÉ QUANTIQUE
Publication
Application
Priority
- KR 20170028795 A 20170307
- KR 20170104173 A 20170817
- KR 2017014864 W 20171215
Abstract (en)
[origin: EP3595235A1] The present disclosure in some embodiments provides a method and an apparatus for providing a quantum cryptographic key distribution stabilization, which can quickly and efficiently compensate for an error caused by a temperature change, a change in polarization of a transmission path of an optical system included in a quantum cryptographic key distribution system in a cost-effective manner working perfectly with the very conventional quantum cryptographic key distribution system.
IPC 8 full level
H04L 9/08 (2006.01)
CPC (source: EP US)
H04L 9/0858 (2013.01 - EP US); H04L 9/12 (2013.01 - US)
Citation (search report)
- [A] US 7627126 B1 20091201 - PIKALO OLEKSIY [US], et al
- [A] US 2007110241 A1 20070517 - TRIFONOV ALEXEL [US], et al
- [A] US 2012328290 A1 20121227 - YUAN ZHILIANG [GB], et al
- [XI] YU-YANG DING ET AL: "Polarization basis tracking scheme for quantum key distribution with revealed sifted key bits", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 1 August 2016 (2016-08-01), XP080717462
- See references of WO 2018164356A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3595235 A1 20200115; EP 3595235 A4 20201223; CN 110383753 A 20191025; CN 110383753 B 20230505; JP 2020509716 A 20200326; JP 6934528 B2 20210915; US 11240016 B2 20220201; US 2020044836 A1 20200206; WO 2018164356 A1 20180913
DOCDB simple family (application)
EP 17899245 A 20171215; CN 201780088168 A 20171215; JP 2019548671 A 20171215; KR 2017014864 W 20171215; US 201716492232 A 20171215